diff --git a/pom.xml b/pom.xml
index 11c0c48..c2a0eff 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
         <json.version>20160212</json.version>
         <okhttp.version>3.11.0</okhttp.version>
         <forms_rt.version>7.0.3</forms_rt.version>
-        <gson.version>2.8.2</gson.version>
+        <gson.version>2.8.9</gson.version>
         <JFramework.version>1.2.6</JFramework.version>
         <java.compiler.target>1.8</java.compiler.target>
         <java.compiler.source>1.8</java.compiler.source>